eOrdering Complete is an application that creates Shopping cart and
online store solutions. eOrdering Complete uses shopping cart technology
to allow
the user to store a users order, move around your site and
place their order when they want.

In the end, you have a product where the user selects what they need,
they can see the cost, they submit the order, and then you get an email
detailing the order. This fully functional 20-day demo version is available
for Windows and Macintosh (both classic and carbon).